TWI362180B - Agc for slicer-based low power demodulator - Google Patents

Agc for slicer-based low power demodulator Download PDF

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Publication number
TWI362180B
TWI362180B TW097123536A TW97123536A TWI362180B TW I362180 B TWI362180 B TW I362180B TW 097123536 A TW097123536 A TW 097123536A TW 97123536 A TW97123536 A TW 97123536A TW I362180 B TWI362180 B TW I362180B
Authority
TW
Taiwan
Prior art keywords
gain
amplifier
output
value
quantizer
Prior art date
Application number
TW097123536A
Other languages
English (en)
Chinese (zh)
Other versions
TW200947853A (en
Inventor
Chong U Lee
Amal Ekbal
David Jonathan Julian
Jun Shi
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of TW200947853A publication Critical patent/TW200947853A/zh
Application granted granted Critical
Publication of TWI362180B publication Critical patent/TWI362180B/zh

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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3052—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver
    • H03G3/3078—Circuits generating control signals for digitally modulated signals

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  • Circuits Of Receivers In General (AREA)
  • Control Of Amplification And Gain Control (AREA)
TW097123536A 2008-05-06 2008-06-24 Agc for slicer-based low power demodulator TWI362180B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/116,155 US8483639B2 (en) 2008-05-06 2008-05-06 AGC for slicer-based low power demodulator

Publications (2)

Publication Number Publication Date
TW200947853A TW200947853A (en) 2009-11-16
TWI362180B true TWI362180B (en) 2012-04-11

Family

ID=39951713

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097123536A TWI362180B (en) 2008-05-06 2008-06-24 Agc for slicer-based low power demodulator

Country Status (7)

Country Link
US (1) US8483639B2 (enrdf_load_stackoverflow)
EP (1) EP2294690A1 (enrdf_load_stackoverflow)
JP (2) JP2011521547A (enrdf_load_stackoverflow)
KR (1) KR101167450B1 (enrdf_load_stackoverflow)
CN (1) CN102017403B (enrdf_load_stackoverflow)
TW (1) TWI362180B (enrdf_load_stackoverflow)
WO (1) WO2009136932A1 (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012209036A (ja) * 2011-03-29 2012-10-25 Jvc Kenwood Corp 光源装置
US9219625B2 (en) 2014-04-23 2015-12-22 Avago Technologies General Ip (Singapore) Pte. Ltd. Decision feedback equalization slicer with enhanced latch sensitivity
US9763195B2 (en) * 2015-01-21 2017-09-12 Apple Inc. Dynamic envelope elimination and restoration polar transmitter
WO2018230843A1 (ko) * 2017-06-13 2018-12-20 주식회사 로보러스 매장 관리 장치, 그 방법 및 매장 관리 로봇
CN108389585A (zh) * 2018-02-01 2018-08-10 上海今日信息科技有限公司 一种用于反馈式主动降噪系统的低通滤波器实现方法
US10945206B2 (en) * 2018-12-05 2021-03-09 Nxp B.V. System and method for configurable low-power wake-up detection

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Also Published As

Publication number Publication date
CN102017403B (zh) 2013-11-20
KR101167450B1 (ko) 2012-07-19
TW200947853A (en) 2009-11-16
US20090278606A1 (en) 2009-11-12
KR20110015609A (ko) 2011-02-16
JP2013179620A (ja) 2013-09-09
CN102017403A (zh) 2011-04-13
US8483639B2 (en) 2013-07-09
JP2011521547A (ja) 2011-07-21
EP2294690A1 (en) 2011-03-16
JP5836996B2 (ja) 2015-12-24
WO2009136932A1 (en) 2009-11-12

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